1.2 Singular families of varieties with base schemes of general type Viehweg conjectured that for a projective morphism of smooth projective varieties X and B with connected fibers and D denoting the (divisorial part of) the discriminant locus of f, if f has maximal variation, and its smooth ...
We prove some new results on flat epimorphisms of rings and pointwise localizations. Especially among them, it is ... A Tarizadeh - Mathematica (1222-9016) 被引量: 0发表: 2022年 Flat morphisms of finite presentation are very flat Principal affine open subsets in affine schemes are an ...
Flat morphisms and dimensionContents Flat morphisms Properties of at morphisms Faithfully flat descent Dimension and fibers of morphisms Dimension and regularity conditions Hilbert schemesdoi:10.1007/978-3-658-30733-2_15Grtz, UlrichUniversität Duisburg-EssenWedhorn, Torsten...
摘要: We study the projective spectrum of the Rees algebra of a module and characterize it by a universal property. As applications, we give descriptions of universal flatifications of modules and of birational projective morphisms.关键词:
Material Design is a design language developed by Google with the purpose is to create a perceptiveness of physical objects in the digital world. Unlike flat design, which has been stripped of three dimensional elements, Material Design adds a little more skeumorphism back into flat design. Think...
The functor Λa(−) is exact on the full subcategory of Gorenstein flat R-modules. The following useful lemma is well-known, and so we skip its proof. Lemma 2.4. Let T : C0(R) → C0(R) be a covariant additive functor. Any morphism of complexes α : X → Y yields an ...
Quasi-finite morphismsHopf algebrasLet G, G1 and G2 be quasi-finite and flat group schemes over a complete discrete valuation ring R, φ1:G→G1 any morphism of R-group schemes and φ2:G→G2 a model map. We construct the pushout P of G1 and G2 over G in the category of R-...
Ramification of a finite flat group scheme over a local field - Hattori () Citation Context ...ce of FE≤mK with a category FFP≤mA of finite flat principal A-algebras2 with ramification “bounded by m” (cf. Def. 3.2). The morphisms in FFP≤mA are defined (cf. Def. 3.3) by ...
The article offers information on the popularity of flat designs among library web developers. The author mentions the high uptake of flat designs in 2013 and it includes library websites. Moreover, the suggested color schemes, skeumorphism design, and library implementations in flat designs are ...
Department of Algebra, Faculty of Mathematics and Physics, Charles University, Prague 8, Czech RepublicSpringer Berlin HeidelbergAnnali di Matematica Pura ed Applicata (1923 -)L. Positselski, A. Sl´avik. Flat morphisms of finite presentation are very flat. Electronic preprint arXiv:1708.00846 [...